package lanqiao._13th.test;

/**
 * @author 挚爱之夕
 * @version 1.0
 * @implSpec lanqiao._13th.test
 * @since 2023 - 03 - 13 - 17:07
 */
public class Voltage220v {
    public int output220v(){
        int v = 220;
        System.out.println("output:" + v + " v");
        return v;
    }
}
